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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2009-05-02 00:22:51 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-05-22 10:50:33 -0500 |
| commit | 279899a08f43aecbd31d08826371a378e101ee2f (patch) | |
| tree | 7bb31d0a51df11ba7d6b7b2b6bb11562bae0fce2 /target-ppc/machine.c | |
| parent | 2884a792ecc9a9c0b7ac1dac2554a20f84f928da (diff) | |
| download | qemu-279899a08f43aecbd31d08826371a378e101ee2f.tar.gz qemu-279899a08f43aecbd31d08826371a378e101ee2f.tar.bz2 qemu-279899a08f43aecbd31d08826371a378e101ee2f.zip | |
kvm: Add missing bits to support live migration
This patch adds the missing hooks to allow live migration in KVM mode.
It adds proper synchronization before/after saving/restoring the VCPU
states (note: PPC is untested), hooks into
cpu_physical_memory_set_dirty_tracking() to enable dirty memory logging
at KVM level, and synchronizes that drity log into QEMU's view before
running ram_live_save().
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'target-ppc/machine.c')
| -rw-r--r-- | target-ppc/machine.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target-ppc/machine.c b/target-ppc/machine.c index c15776f690..99ba3eb2ad 100644 --- a/target-ppc/machine.c +++ b/target-ppc/machine.c @@ -1,11 +1,14 @@ #include "hw/hw.h" #include "hw/boards.h" +#include "kvm.h" void cpu_save(QEMUFile *f, void *opaque) { CPUState *env = (CPUState *)opaque; unsigned int i, j; + cpu_synchronize_state(env, 0); + for (i = 0; i < 32; i++) qemu_put_betls(f, &env->gpr[i]); #if !defined(TARGET_PPC64) @@ -174,5 +177,7 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id) qemu_get_sbe32s(f, &env->mmu_idx); qemu_get_sbe32s(f, &env->power_mode); + cpu_synchronize_state(env, 1); + return 0; } |